What are the Side Effects of Lexapro?

Lexapro has a lot of side effects. It can cause: diarrhea, constipation, headache, dizziness, dry mouth, increased sweating, nausea, vomiting, trouble sleeping to name a few. On the more severe side of things it can cause allergic reactions, difficulty breathing, irregularly heartbeat, and SEVERE mental side effects. Definitely discuss this medication with your doctor. A complete list of side effects are listed at